Tools & Wizards About Us
viet177.com screenshot

Report Summary

  • 64

    Performance

    Renders faster than
    77% of other websites

  • 44

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 42

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 58

    SEO

    Google-friendlier than
    21% of websites

viet177.com

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Page Load Speed

1.8 sec in total

First Response

280 ms

Resources Loaded

1.4 sec

Page Rendered

144 ms

viet177.com screenshot

About Website

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Key Findings

We analyzed Viet177.com page load time and found that the first response time was 280 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

viet177.com performance score

64

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.2 s

99/100

10%

LCP (Largest Contentful Paint)

Value8.2 s

2/100

25%

SI (Speed Index)

Value6.7 s

36/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.079

94/100

15%

TTI (Time to Interactive)

Value6.6 s

58/100

10%

Network Requests Diagram

viet177.com

280 ms

styles.css

156 ms

fade.js

159 ms

img.js

158 ms

jquerycu3er.js

396 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 93% of them (37 requests) were addressed to the original Viet177.com, 5% (2 requests) were made to Verify.authorize.net and 3% (1 request) were made to Seal.godaddy.com. The less responsive or slowest element that took the longest time to load (900 ms) belongs to the original domain Viet177.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 272.2 kB (20%)

Content Size

1.4 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Viet177.com main page is 1.4 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 33.7 kB

  • Original 38.0 kB
  • After minification 22.8 kB
  • After compression 4.3 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 15.3 kB, which is 40% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 33.7 kB or 89% of the original size.

Image Optimization

-3%

Potential reduce by 31.9 kB

  • Original 1.1 MB
  • After minification 1.0 MB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Viet 177 images are well optimized though.

JavaScript Optimization

-75%

Potential reduce by 203.9 kB

  • Original 271.4 kB
  • After minification 269.0 kB
  • After compression 67.5 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 203.9 kB or 75% of the original size.

CSS Optimization

-75%

Potential reduce by 2.6 kB

  • Original 3.5 kB
  • After minification 2.8 kB
  • After compression 866 B

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Viet177.com needs all CSS files to be minified and compressed as it can save up to 2.6 kB or 75% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (38%)

Requests Now

37

After Optimization

23

  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Viet 177. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

viet177.com

viet177.com

280 ms

styles.css

styles.css

156 ms

fade.js

fade.js

159 ms

img.js

img.js

158 ms

jquerycu3er.js

jquerycu3er.js

396 ms

swfobject.js

swfobject.js

226 ms

jquery.cu3er.js

jquery.cu3er.js

171 ms

getSeal

getSeal

821 ms

seal.js

seal.js

113 ms

logo.png

logo.png

224 ms

viet177.png

viet177.png

306 ms

tollfree.png

tollfree.png

259 ms

navi_home.gif

navi_home.gif

141 ms

navi_signup.gif

navi_signup.gif

143 ms

navi_rates.gif

navi_rates.gif

217 ms

navi_howitworks.gif

navi_howitworks.gif

218 ms

navi_accessnumbers.gif

navi_accessnumbers.gif

292 ms

navi_contactus.gif

navi_contactus.gif

294 ms

_spacer.gif

_spacer.gif

339 ms

image6.jpg

image6.jpg

309 ms

image5.jpg

image5.jpg

611 ms

image1.jpg

image1.jpg

774 ms

image2.jpg

image2.jpg

746 ms

image3.jpg

image3.jpg

607 ms

image4.jpg

image4.jpg

617 ms

bgr_botnavi.gif

bgr_botnavi.gif

407 ms

box_myaccount.gif

box_myaccount.gif

480 ms

agentbutton.jpg

agentbutton.jpg

638 ms

box_ourlowrates.gif

box_ourlowrates.gif

714 ms

box_home.gif

box_home.gif

688 ms

box_pinless.gif

box_pinless.gif

695 ms

box_pl2.gif

box_pl2.gif

726 ms

bton_help.gif

bton_help.gif

766 ms

bton_buy.gif

bton_buy.gif

774 ms

box_pl3.gif

box_pl3.gif

788 ms

box_prepaid.gif

box_prepaid.gif

793 ms

promotion.jpg

promotion.jpg

900 ms

logo_paypal.gif

logo_paypal.gif

840 ms

secure90x72.gif

secure90x72.gif

11 ms

jquery.cu3er.player.js

jquery.cu3er.player.js

249 ms

Accessibility Review

viet177.com accessibility score

44

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

High

<object> elements do not have alternate text

Best Practices

viet177.com best practices score

42

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

viet177.com SEO score

58

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

High

Document uses plugins

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Viet177.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Viet177.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

viet177.com

Open Graph description is not detected on the main page of Viet 177. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: